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W G IR, BORING LOG <br /> • Drill Rig: Direct Push Date Drilled: 5/15/08 Logged By: <br /> S�xnnf 9nww�a�,. 1(Ini�. <br /> Boring Diameter: 2 Inches Boring Number: B-8 M. Herbert <br /> a Sample ID Depth <br /> E Blow Count Completion Feet Lithology Description <br /> M <br /> U) <br /> Clayey Sand(SC),medium brown,moist,loose,fine to <br /> B-8-1 medium grained,poorly graded,with gravel<10%,metal, <br /> concrete,fabric and other debris <br /> Encountered debris at 0.5'and 1'bgs,moved boring twice <br /> <4'to west and northwest <br /> B-83 Sand(SP),light gray,moist,loose to medium dense,medium <br /> •,� .�-�,,lr i �'}l9 rained poorly graded,fill material <br /> Silty Clay(CL),dark grey to black from 4'-5',moist,stiff,trace <br /> B-8-5 5 metal and glass debris at 8'-4'with degraded petroleum odor, <br /> ,. s � � medium plasticity_ <br /> Slightly Silty Clay(CL),medium brown,moist,stiff to very <br /> stiff,orange-brown and light gray mottling,trace black <br /> organic inclusions<2mm,trace gravel,medium plasticity <br /> #:. <br /> to <br /> Clayey Silt(ML),medium brown,wet,stiff,micaceous <br /> 15 <br /> 20 <br /> 25 <br /> Completion Notes: Site: <br /> Drilled to 16'bgs. The Learner Company <br /> Dropped temporary PVC casing screened at bottom to facilitate <br /> collection of groundwater grab sample. 2711 Navy Drive <br /> Groundwater rose to approximately 8'bgs in cased boring. Stockton, CA <br /> After sampling, backfilled boring with concrete grout to surface <br /> while pulling casing. <br /> Project No.: 704.PRI.05 Page 1 <br />